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2.
Blogging on Tumblr while stoned.
Tumbling+stoned=stumbling/stumblin
by mewo June 02, 2011
 
1.
The act of being so fucked up you can't see or walk straight, therefore you stumblin.
"Damn man, that shit last night got us fuckkked up!"
"Yea bro, I was stumblinnnn!"
by Siyksoul December 22, 2009